Shelby GT500 test mules caught!

[98Cobra]

http://www.melvinchu.com/picturegallery/shelbygt500

:burnout:

[Silver_2000]

Might also be alternative fuels cars ... The http://www.melvinchu.com/picturegallery/albums/shelbygt500/Picture_235.sized.jpg

The labels pf "there's an On, Vapor, Drain, and On switch/valve" make me think its for propane

[Wht95Lightning]

That's Las Vegas. Probably hot weather testing.

[Mark #2]

Might also be alternative fuels cars ... The http://www.melvinchu.com/picturegallery/albums/shelbygt500/Picture_235.sized.jpg

The labels pf "there's an On, Vapor, Drain, and On switch/valve" make me think its for propane

Exactly what I was thinking or NGV, the fittings look more like the latter.

[blacksheep]

The drain is probably for testing different fuel grades!!!;)

[98Cobra]

One of the photos comments says that is for draining the fuel tanks on test cars.